4-coordinate: tetrahedral (p-block element, 0 lone pairs)

Be group (X₂ type)

Charge on central atom:

0

Compound type:

Catena-3D

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (-III)

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

N«V³C⁴O^-IIIE⁸B³Z⁰L⁰X³»

[MLXZ]𝘲 class:

[MX₃]

MLXZ class (ENC, equivalent neutral class):

MX₃

[P(Ph)₃(SMe)]⊕

Formula Unicode styled:

[P(Ph)₃(SMe)]⊕

Compound name(s):

(triphenylmethylseleno)phosphorus(1+)

Central atom:

Phosphorus

Attached groups:

Ph (phenyl)

SMe (methylthio)

Charge on central atom:

1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 5

Oxidation Number (ON) (Roman numerals):

ON: (V)

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

P«V⁵C⁴O^VE⁸B⁴Z⁰L⁰X⁴»^⊕

[MLXZ]𝘲 class:

[MX₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[Tl(Se)₂(μ₂-Se)]₂⁶⊖

Formula Unicode styled:

[Tl(Se)₂(μ₂-Se)]₂⁶⊖

Compound name(s):

bis-[diselenido-(μ₂-selenido)-thallium (3-)]

Central atom:

Thallium

Attached groups:

Se (seleno; ZL₂)

Se (μ₂-seleno X–X)

Charge on central atom:

-3

Compound type:

Oligomer

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Tl«V³C⁴O^IIIE⁸B⁴L⁰X²Z²»^3⊖

[MLXZ]𝘲 class:

[MX₂Z₂]^3-

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[Sn₄(Fc)₄(μ₂-Se)₆]

Formula Unicode styled:

[Sn₄(Fc)₄(μ₂-Se)₆]

Compound name(s):

hexakis(μ₂-selenido)-tetrakis(ferrocenyl)-tetra-tin

Central atom:

Tin

Attached groups:

Fc (ferrocenyl-κC)

Se (μ₂-seleno X–X)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

Oxidation Number (ON) (Roman numerals):

ON: (IV)

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Sn«V⁴C⁴O^IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Al(H)(OC₆H₂Buᵗ₂-2,6-Me-4)₂(OEt₂)]

Formula Unicode styled:

[Al(H)(OC₆H₂Buᵗ₂-2,6-Me-4)₂(OEt₂)]

Compound name(s):

hydrido-bis(2,6-di-t-butyl-4-methylphenoxy)-(diethylether)-aluminium

Central atom:

Aluminium

Attached groups:

OC₆H₂Buᵗ₂-2,6-Me-4 (di-t-butylmethylphenoxy)

OEt₂ (diethylether)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Al«V³C⁴O^IIIE⁸B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[Al(H)(OC₆H₂Buᵗ₂-2,6-Me-4)₂(NH₂Buᵗ)]

Formula Unicode styled:

[Al(H)(OC₆H₂Buᵗ₂-2,6-Me-4)₂(NH₂Buᵗ)]

Compound name(s):

hydrido-bis(2,6-di-t-butyl-4-methylphenoxy)-(t-butylamine)-aluminium

Central atom:

Aluminium

Attached groups:

OC₆H₂Buᵗ₂-2,6-Me-4 (di-t-butylmethylphenoxy)

NH₂Buᵗ (t-butylamine)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Al«V³C⁴O^IIIE⁸B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[B(C₆F₅)₃(PPh₃)]

Formula Unicode styled:

[B(C₆F₅)₃(PPh₃)]

Compound name(s):

tris(pentafluorophenyl)-triphenylphosphane-boron

Central atom:

PPh₃ (triphenylphosphane)

Attached groups:

C₆F₅ (pentafluorophenyl)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

B«V³C⁴O^IIIE⁸B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[B(H)(NCSe)₃]⊖

Formula Unicode styled:

[B(H)(NCSe)₃]⊖

Compound name(s):

hydro-tris(isoselenocyanato)-boron(1-)

Central atom:

Attached groups:

NCSe (isoselenocyanato)

Charge on central atom:

-1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

B«V³C⁴O^IIIE⁸B⁴Z⁰L⁰X⁴»^⊖

[MLXZ]𝘲 class:

[MX₄]^-

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[B(C₆F₅)₃(OCHPh)]

Formula Unicode styled:

[B(C₆F₅)₃(OCHPh)]

Compound name(s):

tris(pentafluorophenyl)-benzaldehyde-boron

Central atom:

Attached groups:

C₆F₅ (pentafluorophenyl)

OCHPh (benzaldehyde-O)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

B«V³C⁴O^IIIE⁸B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[B(I)₃{O=CH(NMe₂)-κO}]

Formula Unicode styled:

[B(I)₃{O=CH(NMe₂)-κO}]

Compound name(s):

triiodo-(N,N-dimethylformamide)-boron

Central atom:

O=CH(NMe₂) (dimethylformamido-κO)

Attached groups:

I (iodo)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

B«V³C⁴O^IIIE⁸B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[B(Br)₃{O=CH(NMe₂)-κO}]

Formula Unicode styled:

[B(Br)₃{O=CH(NMe₂)-κO}]

Compound name(s):

tribromo-(N,N-dimethylformamide)-boron

Central atom:

O=CH(NMe₂) (dimethylformamido-κO)

Attached groups:

Br (bromo)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

B«V³C⁴O^IIIE⁸B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[B(Cl)₃{O=CH(NMe₂)-κO}]

Formula Unicode styled:

[B(Cl)₃{O=CH(NMe₂)-κO}]

Compound name(s):

trichloro-(N,N-dimethylformamide)-boron

Central atom:

O=CH(NMe₂) (dimethylformamido-κO)

Attached groups:

Cl (chloro)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

B«V³C⁴O^IIIE⁸B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[B(C≡CPh)₃(Thf)]

Formula Unicode styled:

[B(C≡CPh)₃(Thf)]

Compound name(s):

tris(phenylethynyl)-(tetrahydrofuran)-boron

Central atom:

Attached groups:

C≡CPh (phenylethynyl)

Thf (tetrahydrofuran)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

B«V³C⁴O^IIIE⁸B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[B(Br)₃(PPh₃)]

Formula Unicode styled:

[B(Br)₃(PPh₃)]

Compound name(s):

tribromo-(triphenylphosphane)-boron

Central atom:

PPh₃ (triphenylphosphane)

Attached groups:

Br (bromo)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

B«V³C⁴O^IIIE⁸B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[B(C₆H₃F₂)₃(PH₃)]

Formula Unicode styled:

[B(C₆H₃F₂)₃(PH₃)]

Compound name(s):

tris(2,6-difluorophenyl)-(phosphane)-boron

Central atom:

C₆H₃F₂ (2,6-difluoro-phenyl)

Attached groups:

PH₃ (phosphane)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

B«V³C⁴O^IIIE⁸B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[B(H)₂(SO₃CF₃-κO)(PCy₃)]

Formula Unicode styled:

[B(H)₂(SO₃CF₃-κO)(PCy₃)]

Compound name(s):

(trifluoromethanesulfonyloxy)-dihydrido-tricyclohexylphosphino-boron

Central atom:

Attached groups:

OSO₂CF₃ (trifluoromethanesulfonato-κO)

PCy₃ (tricyclohexylphosphane)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

B«V³C⁴O^IIIE⁸B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[B(H)(SO₃CF₃-κO)₂(PCy₃)]

Formula Unicode styled:

[B(H)(SO₃CF₃-κO)₂(PCy₃)]

Compound name(s):

bis(trifluoromethanesulfonyloxy)-hydrido-tricyclohexylphosphino-boron

Central atom:

Attached groups:

OSO₂CF₃ (trifluoromethanesulfonato-κO)

PCy₃ (tricyclohexylphosphane)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

B«V³C⁴O^IIIE⁸B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[B{C(SCHCHCH)}₄]⊖

Formula Unicode styled:

[B{C(SCHCHCH)}₄]⊖

Compound name(s):

tetrakis(2-thienyl)boron(1-)

Central atom:

Attached groups:

C(SCHCHCH) (thienyl)

Charge on central atom:

-1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

B«V³C⁴O^IIIE⁸B⁴Z⁰L⁰X⁴»^⊖

[MLXZ]𝘲 class:

[MX₄]^-

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[B(Br)₃{P(SiMe₃)₃}]

Formula Unicode styled:

[B(Br)₃{P(SiMe₃)₃}]

Compound name(s):

tribromo-tris(trimethylsilyl)phosphane-boron

Central atom:

P(SiMe₃)₃ (tris-(trimethylsilyl)-phosphane)

Attached groups:

Br (bromo)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

B«V³C⁴O^IIIE⁸B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[B(CF₃)₂(CN)(NHMe₂)]

Formula Unicode styled:

[B(CF₃)₂(CN)(NHMe₂)]

Compound name(s):

bis(trifluoromethyl)-cyano-dimethylamine-boron

Central atom:

Attached groups:

CF₃ (trifluoromethyl)

CN (cyano-κC)

NHMe₂ (dimethylamine)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: